Investor Information Request

                      Request additional information on American Tower, including investor packs and Annual Reports.

                      Email Alerts

                      Register to be alerted of American Tower press releases, SEC filings and other corporate events via email.

                      Investor FAQ

                      Review commonly asked investor questions.

                      Tax Disclosures

                      Access to American Tower Tax Basis Reporting under Internal Revenue Code § 6045B.

                      PRESS RELEASES
                      American Tower Press Releases
                      American Tower Webcasts
                      EARNINGS MATERIALS
                      American Tower Earnings Materials
                      INVESTOR PRESENTATIONS
                      American Tower Earnings Presentations
                      American Tower Annual Reports and Proxy Statements
                      SEC FILINGS
                      American Tower SEC Filings
                      CORPORATE GOVERNANCE
                      American Tower Corporate Governance
                      STOCK INFORMATION
                      American Tower Shareholder Services
                      SHAREHOLDER SERVICES
                      American Tower Shareholder Services

                      Contact Us

                      Investor Relations
                      Igor Khislavsky: Vice President, Investor Relations

                      Corporate Headquarters
                      American Tower Corporation
                      116 Huntington Ave. 11th Floor, Boston, MA 02116
                      617-375-7500  |  617-375-7575 fax

                      Transfer Agent
                      P.O. Box 505000, Louisville, KY 40233
                      866-201-5087  |  781-575-2879